.myleft {
  position: absolute;
  top: 50%;
  left: 0px;
  width: 40px;
  height: 40px;
  text-align: center;
  line-height: 36px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  font-size: 25px;
  color: blanchedalmond;
  cursor: pointer;
}
.myright {
  position: absolute;
  top: 50%;
  right: 0px;
  width: 40px;
  height: 40px;
  color: blanchedalmond;
  font-size: 25px;
  text-align: center;
  line-height: 36px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  cursor: pointer;
}
